Suddenly there was a whistling sound. Wheat’s snarl froze. He looked down at the golden arrow that had just pierced his chest. Then he dissolved into pieces of Chex Mix.
FOR A HEARTBEAT, HAZEL WAS just as stunned as the karpoi. Then Frank and Percy burst into the open and began to massacre every source of fiber they could find. Frank shot an arrow through Barley, who crumbled into seeds. Percy slashed Riptide through Sorghum and charged toward Millet and Oats. Hazel jumped down and joined the fight.

The Son of Neptune, Chapter XIX - XX